Chemistry, 03.08.2019 23:00, winterblanco

Which of the following does not involve colligative properties? a. when glucose concentration is greater outside the blood cell than inside the cell, water flows out of the cell. b. ethylene glycol is added to water, and the solution is used to keep ice from forming in a car’s engine. c. snowplows spread salt on cleared roadways during the winter to lower the freezing point of water and prevent melted snow from freezing. d. calcium silicide is added to liquid steel to increase the steel’s ability to freeze.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 09:30, lisbet123085

Based on its chemical properties, identify the position of each chemical family on the periodic table.

Answers: 3

continue

Chemistry, 22.06.2019 19:00, QuestionsAnsweredNow

Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?

Answers: 3

continue

Chemistry, 22.06.2019 20:30, Schoolworkspace453

Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback

Answers: 2

continue

Chemistry, 23.06.2019 04:00, Mitchmorgan3816

Why must humans find substitutes for many minerals found on earth? (a) form at an extremely slow rate (b) controlled by other countries (c) too deep in the earth to collect

Answers: 1

continue

Do you know the correct answer?

Which of the following does not involve colligative properties? a. when glucose concentration is gr...