2601 |
Find the pH |
0.18MHNn_3 solution |
solution |
2602 |
Find the pH |
35.0(mL)(of)*1.25M(NaOH)(is)(neutralized)(by)*53.6(mL)(of)(an)(HCI)(solution) , What (is)(the)(molarity)(of)(the)(HCI)(solution) |
, What |
2603 |
Find the pH |
0.76MH_2SO_4 solution |
solution |
2604 |
Balance |
Mg+NHO_3=Mg(NO_3)_2+N_2O+H_2O |
|
2605 |
Find the pH |
What (is)(the)(pH)(of)a(solution)(that)(has)(an)(acid)(concentration)(of)*0.00055(Molar) |
What |
2606 |
Find the pH |
what (volume)(of)a(1.50M)(HCl)(solution)(should)(you)(use)(to)(prepare)(2.00L)(of)a*0.00M(HCl)(sokytion) |
what |
2607 |
Find the pH |
0.2MC_2H_5NH_2 solution |
solution |
2608 |
Find the pH |
0.34MNH_4nH solution |
solution |
2609 |
Find the pH |
0.4MC_3H_5n_2NH_2 solution |
solution |
2610 |
Find the Number of Protons |
Ag |
|
2611 |
Balance |
MnO_2+KClO_3+KOH→K_2MnO_4+KCl+H_2O |
|
2612 |
Balance |
0.30x+0.75y=0.57(100) |
|
2613 |
Find the Moles |
How many mol of KMnn_4 are in 9L of 4.96M solution |
How many moles of are in of solution |
2614 |
Find the Moles |
How (many)(mol)(of)(NaOH)(are) in (0.0105L)(of)(0.15M)(solution) |
How in |
2615 |
Find the Moles |
How many mol of MgO are produced when 7.2mol of O_2 react with excess Mg |
How many moles of are produced when mole of react with excess |
2616 |
Find the Moles |
How (many)(mol)(of)(KCl)(are) in (10L)(of)(4.86M)(solution) |
How in |
2617 |
Find the Mass Percentages |
C_2H_20NCl_3Br_5 |
|
2618 |
Find the Number of Protons |
Sc |
|
2619 |
Encuentra la masa at�mica |
56+96Mg |
|
2620 |
Find the Atomic Mass |
Co |
|
2621 |
Find the Atomic Mass |
0.02 molsMg |
molsMg |
2622 |
Find the Atomic Mass |
Cd |
|
2623 |
Find the Atomic Mass |
11.9(g)Al |
|
2624 |
Find the Atomic Mass |
14.2(mol)(of)Ba |
|
2625 |
Find the Atomic Mass |
2.50(mol)(of)He |
|
2626 |
Find the Atomic Mass |
2Ag |
|
2627 |
Find the Atomic Mass |
2Mg |
|
2628 |
Find the Atomic Mass |
4Mo |
|
2629 |
Find the Atomic Mass |
4Ni |
|
2630 |
Find the Atomic Mass |
Sn |
|
2631 |
Find the Atomic Mass |
Ar |
|
2632 |
Find the Atomic Mass |
68Sn |
|
2633 |
Find the Atomic Mass |
749mmHg(air)(pressure) |
|
2634 |
Find the Concentration |
If (you)(have)*210.3(g)(of)(an)(unknown)(comlb)(that)(contain)*12.3(g)(of)(hydrogen)(what)(is)(the)(percent)(by)(mass)(of)(hydrogen) in (the)(comlb) |
If in |
2635 |
Find the Specific Heat |
What (is)(the)(specific)(heat)(of)(the)(substan(ce))(if)(180cal)(increases)(the)(temperature)(of)(63g)(from)(40 degrees C)(to)(55 degrees C) |
What |
2636 |
Balance |
Ca_3(PO_4)_2+SiO_2→CaSiO_3+P_4O_10 |
|
2637 |
Find the Mass Percentages |
H_2O_2 |
|
2638 |
Find the Concentration |
what (are)(the)(significant)(digits)in*13.00 |
what |
2639 |
Find the Atomic Mass |
Bh |
|
2640 |
Find the Atomic Mass |
Br |
|
2641 |
Find the Atomic Mass |
calculate (the)(mass)(of)*9.37(times)*10-3molMg |
calculate |
2642 |
Find the Atomic Mass |
Cf |
|
2643 |
Find the Density at STP |
LiCI |
|
2644 |
Find the Density at STP |
LiCl |
|
2645 |
Find the Density at STP |
Lr |
|
2646 |
Find the Density at STP |
MgCa |
|
2647 |
Find the Density at STP |
Mgn |
|
2648 |
Find the Density at STP |
H_3PO_4 |
|
2649 |
Find the Density at STP |
hCl+H_2O |
|
2650 |
Find the Density at STP |
He |
He |
2651 |
Find the Density at STP |
HF |
|
2652 |
Find the Density at STP |
Hg |
|
2653 |
Find the Density at STP |
Hf |
|
2654 |
Find the Density at STP |
Ta |
|
2655 |
Find the Density at STP |
Rn |
|
2656 |
Find the Density at STP |
O_2 |
|
2657 |
Find the Density at STP |
PbO |
|
2658 |
Find the Density at STP |
NaHSO_4 |
|
2659 |
Find the Density at STP |
NbBh |
|
2660 |
Find the Density at STP |
NH |
|
2661 |
Find the Partial Pressures (Dalton's Law) |
183mm , 76% of Cn_2 , 67% of n_2 , 73% of Cl_2 |
, of , of , of |
2662 |
Find the Partial Pressures (Dalton's Law) |
628mm , 86% of Cn_2 , 87% of n_2 , 58% of Cl_2 |
, of , of , of |
2663 |
Find the pH |
0.12MH(C_2H_3O_2) solution |
solution |
2664 |
Find the Heat Requirement |
How (much)(heat)(is)(needed)(to)(warm)(44g)(of)(water)(from)(20 degrees C)(to)(30 degrees C) |
How |
2665 |
Find the Specific Heat |
What (is)(the)(specific)(heat)(of)(the)(substan(ce))(if)(320cal)(increases)(the)(temperature)(of)(75g)(from)(10 degrees C)(to)(25 degrees C) |
What |
2666 |
Find the Specific Heat |
What (is)(the)(spiecific)(heat)(of)(the)e(if)(230cal)(increases)(the)(tempierature)(of)(67g)(from)(25oC)(to)(35oC) |
What |
2667 |
Find the Specific Heat |
What (is)(the)(spiecific)(heat)(of)(the)(subsce)(if)(270cal)(increases)(the)(tempierature)(of)(28g)(from)(10 degrees C)(to)(20 degrees C) |
What |
2668 |
Find the Specific Heat |
What (is)(the)(specific)(heat)(of)(the)(substan(ce))(if)(365cal)(increases)(the)(temperature)(of)(62g)(from)(25 degrees C)(to)(40 degrees C) |
What |
2669 |
Find the Specific Heat |
What (is)(the)(spiecific)(heat)(of)(the)(substan(c)e)(if)(180cal)(increases)(the)(tempierature)(of)(63g)(from)(40 degrees C)(to)(55 degrees C) |
What |
2670 |
Balance |
FeS_2+Na_2O_2=Fe_2O_3+Na_2SO_4+Na_2O |
|
2671 |
Find the pH |
0.1MNa_3PO_4 solution |
solution |
2672 |
Find the Density at STP |
TcEs |
|
2673 |
Find the Density at STP |
Ti |
|
2674 |
Find the Number of Protons |
Ni |
|
2675 |
Find the pH |
an (aqueous)(solution)(is)(labeled)(as)*0.25m(NaCL) |
an |
2676 |
Find the pH |
Calculate (the)(pH)(of)a(buffer)(solution)(that)(contain)*0.25M(benzoic)(acidand*0.15M)(sodium)(benzoate) |
Calculate |
2677 |
Find the pH |
Calculate (the)(pH)(of)a(solution)(of)(4.0M)(HF) |
Calculate |
2678 |
Find the pH |
Determine the pH of a*0.40MCH_2CO_2H solution |
Determine the of solution |
2679 |
Find the pH |
Determine the pH of a*0.40MCH_3CO_2H solution |
Determine the of solution |
2680 |
Find the pH |
Determine the pOH of a*0.0034MHNO_3 solutions. |
Determine the pOH of solutions. |
2681 |
Find the pH |
H_2O solution |
solution |
2682 |
Find the pH |
what (is)(the)(molarity)(of)a(solution)(tha)(contain)*28(g)(of)(KOH)in*2L(of)(water) |
what |
2683 |
Find the pH |
How (many)(gal)(of)(distilled)(water)(must)(be)(mixed)*50(gal)(of)30%(alcohol)(solution)(to)(obtain)a25%(solution) |
How |
2684 |
Find the pH |
0.500MNH_3 solution |
solution |
2685 |
Find the pH |
0.64MH_3Bn_3 solution |
solution |
2686 |
Find the pH |
0.76MH_2Sn_4 solution |
solution |
2687 |
Determine if the Compound is Soluble in Water |
HO |
|
2688 |
Determine if the Compound is Soluble in Water |
HOH |
|
2689 |
Determine if the Compound is Soluble in Water |
HOO |
|
2690 |
Determine if the Compound is Soluble in Water |
IBr |
|
2691 |
Determine if the Compound is Soluble in Water |
K_2O |
|
2692 |
Determine if the Compound is Soluble in Water |
K_3PO_4 |
|
2693 |
Determine if the Compound is Soluble in Water |
KHO |
|
2694 |
Determine if the Compound is Soluble in Water |
MgF_2 |
|
2695 |
Determine if the Compound is Soluble in Water |
Mn(OH) |
|
2696 |
Determine if the Compound is Soluble in Water |
LiBr |
|
2697 |
Determine if the Compound is Soluble in Water |
LiCl |
|
2698 |
Determine if the Compound is Soluble in Water |
LiF |
|
2699 |
Determine if the Compound is Soluble in Water |
LiH |
|
2700 |
Determine if the Compound is Soluble in Water |
NaHCO_3 |
|