Chemistry, 12.03.2021 18:30 Ashwaf23474
What is the concentration of a solution that has 87.6645 g of NaCl to make a 2.5 L solution?
_ M
a. 0.60
b. 1.7
c. 36
d. 5.6
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 03:00
Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
Answers: 1
Chemistry, 22.06.2019 17:30
The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?
Answers: 2
Chemistry, 22.06.2019 18:00
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
You know the right answer?
What is the concentration of a solution that has 87.6645 g of NaCl to make a 2.5 L solution?
_ M
Questions
Business, 23.07.2021 22:30
Mathematics, 23.07.2021 22:30
English, 23.07.2021 22:30
Chemistry, 23.07.2021 22:30
History, 23.07.2021 22:30
History, 23.07.2021 22:30
Mathematics, 23.07.2021 22:30
Biology, 23.07.2021 22:30
Mathematics, 23.07.2021 22:30
