Answer:
beryllium chloride
Explanation:
Therefore a compound made from beryllium and chlorine will be named beryllium chloride.
Answer:
Explanation:
-An endothermic reaction is a chemical reaction that gains or absorbs heat from its surrounding in the form of heat.
-During the reaction, the temperature of the surrounding reduces.
-From the reactions given:
is the only endothermic reaction.
In this problem, we need:
(1 gallon)=(6 pounds) or 1 = (
(1 quart)=(1/4 gallon) or (4 quarts)=(1 gallon) or 1 = (
(16 ounces)=(1 pound) or 1 =
We have:
1 quart
(1 quart)*1
(1 quart)*((1 gallon)/(4 quarts))
(1 quart)*((1 gallon)/(4 quarts))*((6 pounds)/(1 gallon))*((16 ounces)/(1 pound))
(1)*(1/4)*(6/1)*(16/1) ounces [note: gallons, quarts, pounds all cancel out]
24 ounces
Checking: If a gallon weighs 6 pounds, a quart weighs 1.5 pounds [that is, 6/4].
That's 24 [that is, 1.5*16] ounces. Yes.
Answer:
Up to now, we have presented chemical reactions as a topic, but we have not ... A single-replacement reaction is a chemical reaction in which one element is ... single-replacement reactions will occur between two given reactants. This is ... Use the activity series to predict the products, if any, of each equation.
Explanation:
Answer:
118 mL
Explanation:
We can easily calculate the final volume of the solution (V₂) by applying the following mathematical expression:
V₁ x C₁ = V₂ x C₂
⇒ V₂ = V₁ x C₁/C₂
Given:
V₁ = 10 mL
C₁ = 0.65 M
C₂ = 0.055 M
We replace the data in the mathematical expression to calculate V₂:
V₂ = V₁ x C₁/C₂ = 10 ml x (0.65 M)/ (0.055 M) = 118.18 mL ≅ 118 mL