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Please if you know help the formula of copper sulfate crystals is CuSo4.5H2O. 400ml of 0.02mol/l copper (ii) sulfate solution is needed to be prepered . a. calculate the molar mass of the solute . b. calculate
answered
Sep 28, 2022
Chemistry
high-school
7
votes
101k
views
The Battle for Fort Sumter did which of the following?
answered
Jun 28, 2022
History
high-school
4
votes
163k
views
A __________ is a member of a group represented by an elected official. A. grant B. constituent C. rehabilitation D. mandate Please select the best answer from the choices provided A B C D
answered
Jun 26, 2022
Social Studies
high-school
9
votes
132k
views
How does the water vascular system allow an echinoderm to move along the ocean floor?
answered
Jun 11, 2022
Biology
college
6
votes
103k
views
Hello! i hope your day is going great! whats 4x 2/1/2??
answered
Apr 11, 2022
Mathematics
college
4
votes
157k
views
Solve -2x - 5 = 4 for x.
answered
Feb 19, 2022
Mathematics
college
4
votes
132k
views
What empire ended the Hellenistic Age and the achievements of Alexander the Great? A. Egyptian B. Phoenician C. Persian D. Roman
answered
Jan 22, 2022
Social Studies
high-school
7
votes
44.7k
views
Describe a positive change which you want to bring in a society. its urgent pls reply fast. I need it for a speech.. thank u
answered
Nov 24, 2021
English
high-school
7
votes
153k
views
PLEASE HELP I NEED TO GET THIS WORKSHEET DONE IN TIME IM HOME SICK AND NEED HELP PLEASE Describe how global wind systems are affected by global pressure belts and the Coriolis effect.
answered
Nov 20, 2021
Biology
middle-school
6
votes
131k
views
Help pls and explain!!
answered
Nov 7, 2021
Mathematics
high-school
3
votes
33.9k
views
What groups were not represented in "We the People"? (Choose two answers) Native Americans European Americans Chinese Japanese Hispanics Why do you think these groups were excluded from "We the People"?
answered
Oct 18, 2021
Social Studies
high-school
3
votes
114k
views
Can someone pls help me
answered
Sep 23, 2021
Mathematics
college
2
votes
103k
views
What is the indicated missing angle can someone pls help me
answered
Aug 15, 2021
Mathematics
college
2
votes
6.0k
views
On January 1, you sold short one round lot (that is, 100 shares) of Four Sisters stock at $21 per share. On March 1, a dividend of $2 per share was paid. On April 1, you covered the short sale by buying
answered
Aug 14, 2021
Business
college
7
votes
229k
views
9) The annual salary for a computer technician at Company A ranges from $41,000 to $63,000, with a mean of $58,000. At Company B, the annual salary for the same position ranges from $45,000 to $$65,000,
answered
Jul 29, 2021
Mathematics
middle-school
4
votes
171k
views
¿Hola,que tal jdjdjejdjkeemkd?
answered
Jul 29, 2021
Spanish
college
4
votes
103k
views
What is the most effective way for Congress to prevent a president's foreign policy?
answered
Jul 4, 2021
Social Studies
high-school
3
votes
92.4k
views
What is the perimeter of 15ft. 201ft. 200ft. in a triangle
answered
Jun 4, 2021
Mathematics
middle-school
3
votes
98.0k
views
How did adolf hitler contribute to the outbreak of ww2
answered
Nov 12, 2020
History
college
1
vote
48.2k
views
What is at the bottom of the food chain?
answered
Oct 20, 2020
Biology
college
2
votes
98.9k
views
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