Answers by Brad Zacher
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Answers by Brad Zacher

Answers by Brad Zacher
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If 22.6 grams of an aqueous solution of zinc nitrate, Zn(NO3)2, contains 5.08 grams of zinc nitrate, what is the percentage by mass of zinc nitrate in the solution? ____% Zn(NO3)2
answered Oct 22, 2021
7 votes
84.0k views
Solve the equation for y plz -1.2y-4.2y=-3.78
answered Oct 15, 2021
4 votes
7.0k views
The sum of a number and nine is two
answered Jun 8, 2021
5 votes
151k views
Describe the different connotations of the three words in each group of words? crowd/mob/gathering
answered May 29, 2021
6 votes
97.7k views
Libre, Inc. has experienced bad debt losses of 5% of credit sales in prior periods. At the end of the year, the balance of Accounts Receivable is $125,000 and the Allowance for Doubtful Accounts has an
answered Mar 30, 2021
3 votes
167k views
Which of the following statements are true? (Check all that apply.) ∠1 = 35° ∠3 and ∠4 are vertical angles. ∠2 is a right angle. ∠1 and ∠4 form a straight angle. ∠4 = 145°
answered Mar 16, 2021
7 votes
128k views
Um- help-.. please don’t comment if you don’t know
answered Jan 24, 2021
5 votes
192k views
1. Identify the subject: Danny wore his new jacket to school. a. Danny b. wore c. jacket d. school ​
answered Jan 22, 2021
5 votes
97.4k views
Joey has 3 liters of lemonade to share with 6 friends. He decides put 0.5 liter of lemonade in each of his friends' 6 cups, then drink any leftover lemonade himself. How much lemonade will Joey get to
answered Jan 21, 2021
7 votes
192k views
The slave revolt in Haiti: A. Caused America to break off all ties with France B. Made Napoleon willing to sell the Louisiana Territory C. Increased the presence of France in North America D. Caused huge
answered Sep 7, 2020
2 votes
32.5k views
What new ways of campaigning appeared during the elections of 1824 and 1828?
answered Aug 21, 2020
2 votes
188k views
During the Pleistocene glaciation, there have been numerous glacial and interglacial stages. About how long on average do these glacial stages reach their peak? Select one: a. 10,000 years b. 1,000,000
answered Mar 21, 2020
5 votes
4.7k views
Which of the following are examples of cellulose and starch
answered Mar 13, 2020
2 votes
55.3k views
During the Industrial Age, factory owners, entrepreneurs, and investors belonged to what social class? the urban working class the middle class the peasantry the First Estate
answered Feb 4, 2020
4 votes
128k views
Joanna is conducting a research project that examines whether parent's income impacts a child's choice of college. joanna thinks that parents who make a lot of money will have children who will attend
answered Nov 19, 2019
6 votes
80.3k views
Imagine that you are a beginning teacher and learn taht your new class of students will include a pair of monozygotic twins. you should expect that:
answered Oct 21, 2019
3 votes
39.5k views
A characteristic that is used in the identification of solids and involves measuring mass and volume is _____. a)luster b)cleavage c)toughness d)density
answered Mar 4, 2018
5 votes
170k views
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