A runner eats a snack with 375 Calories of nutritional energy. After her snack, she uses 3.16 × 106 joules while running [1 Calorie = 4184 joules].

100mg magnesium reacts with 20ml of 1.0m hcl

Select the correct answer a modure consists of glucose and water. what is the percent composition of glucose in the mixture if it contains 1.3 moles of glucose (cho total mass of the mature is 276 grams? ) and the a 1775

Air can be considered a mixture. which statement does not explain why?