1. If the hydroxide concentration is 5.741 x 10-4 M, what is the hydrogen ion concentration in that solution?

2. A solution has a concentration of 9.11 x 10-10M hydroxide ions. What is the hydrogen ion concentration in that same solution?
a. This solution is mildly acidic. In questions #6-8, which other solutions do you think are acidic based on your calculations? This is a hypothesis on your part.

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical