Can someone help me with the multiple choice?
...
Answers: 2
Mathematics, 21.06.2019 14:00
(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?
Answers: 2
Mathematics, 21.06.2019 22:20
Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers
Answers: 3
Mathematics, 22.06.2019 00:30
Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.
Answers: 3
Arts, 27.01.2021 22:30
Mathematics, 27.01.2021 22:30
Biology, 27.01.2021 22:30
Biology, 27.01.2021 22:30
Mathematics, 27.01.2021 22:30
Mathematics, 27.01.2021 22:30
English, 27.01.2021 22:30
Mathematics, 27.01.2021 22:30
Health, 27.01.2021 22:30
Biology, 27.01.2021 22:30