Chemistry, 21.05.2021 14:00, lilquongohard
In the lab Karen reacts manganese metal with excess calcium carbonale according to the following reaction:
1 Mn + 2 Caco, 6:1 Mn(CO3)2 + 2 Ca
-
15. What type of reaction dld Karen carry out?
a. Synthesis
b. Combustion
C. Single Replacement
16. How many moles of Ca will be produced if 1.23 moles of Caco, are used in the reaction?
a 0.62 mol Ca
b123 mol ca
c. 246 mol ca
17. How many grams of Mn(C0.), will be produced if 0.77 moles
of Caco, are used in the reaction?
a. 67.34 g Mo{C0.),
b. 134 67 g Mn(CO),
c. 189.78 g Mn(CO)
Answers: 3
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 06:30, coreyslotte
Use examples from the article to explain one positive and one negative effect that chemistry has had on society.
Answers: 2
Chemistry, 22.06.2019 23:00, ceejay8005
The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be:
Answers: 1
Chemistry, 23.06.2019 01:00, bsheepicornozj0gc
Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c
Answers: 1
Do you know the correct answer?
In the lab Karen reacts manganese metal with excess calcium carbonale according to the following rea...
Questions in other subjects:
Social Studies, 29.01.2020 00:42
