Tamara sells her ice cream in 43 ounce cartons. One Friday she sold 11 cartons filled with 371 ounces of ice cream. How many large and small cartons did she sell?

How many protons (p) and neutrons (n) are in an atom of sr? 38 p, 90 n 90 p, 38 n 38 p, 52 n 52 p, 38 n?

A scientist is measuring the rate of an enzyme-catalyzed reaction that produces a red-colored product. as the solution containing the product becomes more concentrated, how do you predict absorbance (a) and transmittance (t) to change?

The area surrounding the Pacific Ocean is often referred to as the ring of Firee due to the concentration of geologic events. Describe the population density living near the ring of Fire.

A compound contains carbon, hydrogen, and chlorine. It has a molar mass of 98.95 g/mol. Analysis of a sample shows that it contains 24.27% carbon and 4.07% hydrogen. What is its molecular formula?

Consider the compound pb (so4) 2 and answer the following questions A. what is the name of this compound? Lead (IV) Sulfate B. What is the molar mass if this compound? Explain how you calculated this value

A base a. causes phenolphthalein indicator to change from colorless to pink. b. donates a proton in a proton transfer reaction. c. accepts electrons in an electron transfer reaction. d. produces hydrogen ions in solution. e. does none of the above.

Which of these is an indicator that a chemical reaction has occurred? precipitate forms temperature remains the same color is diluted mass increases

The half-life of isotope X is 3 days, how long will it take for one half of 10g sample to decay

A 69.1-g sample of h2o contains how many molecules of water?

Why is ac used instead of dc