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Chemical reactions in words 1) Na + FeBr3 = NaBr + Fe 2) PBr3 = P4 + Br2 3) Zn + O2 = ZnO 4) NH3 = N2 + H2 5) Cu + O2 = CuO
answered
Nov 30, 2023
Chemistry
college
4
votes
152k
views
The relaxation of skeletal muscle relies on the activity of the ________, which decreases cytoplasmic calcium concentration.
answered
Nov 18, 2023
Biology
high-school
5
votes
231k
views
Study PathsTestQuestion ID: 109836Unit: GeometryProgress:The movement of the progress bar may be uneven becouse questions can be worth more or less (including zero) depending on your answer.Which of the
answered
Apr 8, 2023
Mathematics
college
3
votes
97.2k
views
Using p= mx +b how many guest can I invite to a party with a budget for $1500
answered
Feb 26, 2023
Mathematics
college
4
votes
89.2k
views
In 9 hours, chris reads 36 chapters of a book. what is his rate in chapters per hour?
answered
Jun 23, 2022
Mathematics
high-school
6
votes
190k
views
Achilles’s fatal flaw is a problem for him because he is a warrior. he is a king. he is invincible. he is a god.
answered
Jun 10, 2022
History
high-school
1
vote
139k
views
What can the scientists most likely expect to find in the layers of rock that are about the same age as the impact?
answered
May 23, 2022
Biology
high-school
2
votes
194k
views
Work out the surface area of the solid cuboid. The diagram is not drawn to scale.
answered
May 3, 2022
Mathematics
high-school
4
votes
166k
views
Help help plz help help me help plz
answered
Mar 24, 2022
History
high-school
5
votes
25.2k
views
Match each form of energy with its description. radiant energy lightning produced during a storm a box moving along a conveyor belt gravitational potential energy kinetic energy a piece of fruit hanging
answered
Jan 21, 2022
Biology
college
10
votes
89.6k
views
PART B: Which of the following quotes best supports the answer to Pa A. "My questions are these: What is fair?" (Paragraph 1) "I don't dispute that challenges exist. I don't even dispute that many have
answered
May 27, 2021
English
middle-school
3
votes
80.2k
views
Find the sum of the given vectors and illustrate geometrically. [-2,-1],[5,7]
answered
Apr 13, 2021
Mathematics
college
1
vote
109k
views
Kimberly uses 9.8 pints of blue paint and white paint to paint her bedroom walls. 2/5 of this amounts blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom
answered
Feb 18, 2021
Mathematics
high-school
2
votes
111k
views
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