If you start with 1.40 moles of MnO2, how many moles of H2O are produced?
MnO2 + 4 HCl β Cl2 + MnCl2 + 2 H2O
How many moles of Fe would be formed from 125 moles of Fe2O3?
Fe2O3 + 3 C β 2 Fe + 3 CO
If you react 10 moles of AlCl3, how many moles of Al would be produced?
3 Ca + 2 AlCl3 β 3 CaCl2 + 2 Al
How many moles of carbon dioxide (CO2) are produced for each 8 .0 mole of water (H2O) produced?
2 C2H6 + 7 O2 β 4 CO2 + 6 H2O
A quantity of zinc (Zn) reacts with sulfuric acid (H2SO4) to produce 10 moles of hydrogen (H2) along with some zinc sulfate (ZnSO4). How many moles of zinc (Zn) are required? Zn + H2SO4 β H2 +ZnSO4
If you start with 3 moles of LiOH, how many moles of LiBr will be produced?
LiOH + HBr β LiBr + H2O
How many moles of CO2 will be produced if 3 moles of C2H4 is used up as indicated by the equation:
C2H4 + 3 O2 β 2 CO2 + 2 H2O
How many moles of LiCl is needed to produce 5 moles of Li?
Ca + 2 LiCl β CaCl2 + 2 Li
How many moles of H2SO4 would be produced if 20.0 moles of HCl was used up?
2 HCl + Na2SO4 β 2 NaCl + H2SO4
How many moles of SO2 are produced from the reaction if 12 moles of FeS2 are used up?
4 FeS2 + 11 O2 β 2 Fe2O3 + 8 SO2
Answers: 2
Chemistry, 22.06.2019 02:40, gabrielolivas59
The difference between the atomic number of an element and the elementβs atomic mass is the number of ions.
Answers: 3
Chemistry, 22.06.2019 11:00, familyvazquez7
What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k
Answers: 3
Chemistry, 22.06.2019 17:10, glitterpanda2468
Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth
Answers: 2
Chemistry, 22.06.2019 18:00, kingamir
Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]
Answers: 1
If you start with 1.40 moles of MnO2, how many moles of H2O are produced?
MnO2 + 4 HCl β Cl2 + MnC...
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