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Answers by Christiano

Answers by Christiano
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Show the calculation of the freezing point of a solution made by dissolving 12.6 grams of the electrolyte NaNO3 in 200 grams of water. Kf for water is 1.86 and the FP of pure water is 0oC.
answered Nov 16, 2021
1 vote
97.0k views
Is the following a true statement? 4/8 < 5/16
answered Aug 28, 2021
3 votes
7.0k views
The big bang theory states that _________. Which phrase best completes the sentence? a.the universe will explode b.the universe began as a small, dense ball of matter c.the universe cannot expand anymore
answered Jul 9, 2021
5 votes
97.3k views
A saturated solution of NaCl is formed by adding 500.g of NaCl to 0.500L of water. The excess solid NaCl is filtered from the solution, and after being dried in an oven, the mass was determined to be 346.
answered Jun 21, 2021
4 votes
22.7k views
Please help half of my grade
answered Apr 19, 2021
3 votes
230k views
Is this statement true or false? We can influence our own health through the choices we make, such as refusing alcohol, drugs, and cigarettes. true false
answered Mar 21, 2021
4 votes
116k views
All the following factors inhibited the growth of labor unions EXCEPT ________. a. the large number of immigrant workers.b. the political strength of industrial capitalists.c. ethnic divisions among workers.
answered Mar 21, 2021
3 votes
83.5k views
Easy 30 points!!!!! Which translation rule describes the translation that is 7 units to the right and 8 units up? (x,y) → (x + 7, y+8) (x,y) → (x-7, y + 8) (x, y) → (x-7, y - 8) (x, y) → (x+7, y - 8) 11.
answered Feb 8, 2021
0 votes
167k views
What is COS A? 3/4 4/3 3/5 4/5
answered Sep 5, 2020
5 votes
178k views
If a variable cannot be removed during an experiment (such as rainfall variations on crop growth), how can researchers know if that variable is causing the observed effect or if the thing they are studying
answered Apr 7, 2020
1 vote
6.9k views
Which is the most effective paraphrase
answered Mar 28, 2020
6 votes
157k views
Who were the two most vocal delegates for a strong central government?
answered Mar 16, 2020
6 votes
980 views
Solve x/12+1/3=5/6 please help me resolve
answered Feb 19, 2020
6 votes
94.1k views
Help me please I need the answer ASAP
answered Dec 21, 2019
5 votes
25.5k views
Caleb bought groceries and paid \$1.60$1.60dollar sign, 1, point, 60 in sales tax. The sales tax rate is 2.5\%2.5%2, point, 5, percent. what was the price of caleb's groceries, before tax? \$
answered Oct 16, 2019
2 votes
220k views
Dr. Potter provides vaccinations against polio and measles. Each polio vaccination consists of 4 doses, and each measles vaccination consists of 2 doses. Last year, Dr. Potter gave a total of 60 vaccinations
answered Oct 8, 2019
7 votes
188k views
How did 2500 men of george washington die?
answered Sep 18, 2019
5 votes
192k views
A complication risk of gastric bypass surgery that bypasses most of the small intestine is ____.​
answered Sep 3, 2019
4 votes
13.4k views
Because plants can do photosynthesis, they are called _____. because plants can do photosynthesis, they are called _____. heterotrophs consumers decomposers producers
answered Jun 8, 2019
5 votes
208k views
70 customers every 6th customer gets a free muffin how many free muffins will they give away
answered Feb 20, 2019
4 votes
150k views
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