27 J'avance à mon rythme La
• Po
les
· La
3597
de
pétillante avant et après dégazage par aj
Myriam pèse une bouteille contenant 30.5
- Calcule la masse de dioxyde de carbone. com
b. Calcule la masse de gaz contenue dans 33
a. Quel gaz contient l'eau pétillante?
c. Utilise la proportionnalité pour détermine:
masse de gaz contenu dans 1 L de boisson.
Dr Calculer
Avant agitation :
m = 359,2 g
Je réponds directement
dans 1 L d'eau pétillante.
Je suis guidé
d'eau pétillante.
Après agitation
m2=35750
A
Ma:
béd
Aide 1L = 100 CL.
a
E

Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li

Actual ingredients of lab (the cookies i am actually making) 1/2 cup sugar 1/2 cup brown sugar 1 1/3 stick margarine 1 egg 1/2 tsp salt 1 tsp vanilla 1/2 tsp baking soda 1 1/2 cup flour 1 1/3 cup chocolate chip can you answer the questions below ? discussion 1. suppose you are given the following amounts of ingredients: 1 dozen eggs 24 tsp. of vanilla 1 lb. (82 tsp.) of salt 1 lb. (84 tsp.) of baking soda 3 cups of chocolate chips 5 lb. (11 cups) of sugar 2 lb. (4 cups) of brown sugar 1 lb. (4 sticks) of margarine a. for each ingredient, calculate how many cookies could be prepared if all of that ingredient were consumed. (for example, the recipe shows that using 1 egg- with the right amounts of the other ingredients- yields 24 cookies. how many cookies can you make if the recipe is increased proportionately for 12 eggs? ) b. to determine the limiting reactant for the new ingredients list, identify which ingredient will result in the fewest number of cookies. c. what is the maximum number of cookies that can be produced from the new amounts of ingredients?

11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg