Answers by Adriano Repetti
Register

Answers by Adriano Repetti

Answers by Adriano Repetti
Filter
Using the equationCaCO3 (s) + 2 HCl (aq) arrow CaCl2 + CO2 (g) + H2O (l)calculate the molarity of a hydrochloric acid solution if an initial mass of 5.238 g of CaCO3 was reacted with 25.0 mL of the of
answered Nov 25, 2023
3 votes
205k views
What does HE stand for
answered Oct 21, 2023
3 votes
91.0k views
Evaluate the following expression 53 =
answered Sep 11, 2023
6 votes
111k views
Which of the following statements is true about the chromosomes in animal cells? Select one: a. In animals, all cells are diploid. b. In animals, gametes are haploid, but all other cells are diploid. c.
answered Feb 26, 2023
3 votes
20.3k views
You spin a spinner (labeled 1 – 3) and rolls a standard number cube. What is the probability that you land on a 2 and roll a number greater than 2? A) 1/9 B) 2/9 C) 2/3 D) 5/6 E) impossible
answered Dec 15, 2022
1 vote
21.5k views
20x9 and I need help I don’t do math so can u help me
answered Dec 8, 2022
5 votes
204k views
Someone please help me it’s urgent what is: A(5,|-6|)
answered Nov 15, 2022
4 votes
156k views
2. A flexible tape with different type of measurements essential for taking body measurements. a. ruler b. yard stick c. hem gauge d. tape measure​
answered Oct 7, 2022
10 votes
83.0k views
Please help! (show your work)
answered Aug 23, 2022
3 votes
121k views
The theory of plate tectonics states that the Earth’s crust is broken into many pieces called __________. A. supercontinents B. boundaries C. plates D. rings Please select the best answer from the choices
answered Jul 14, 2022
10 votes
150k views
Review page 1. Click or tap the underlined phrase that BEST describes the setting where the story takes place.
answered Jun 26, 2022
4 votes
233k views
In an experiment, Group A was told they would be playing a game with people who were hostile (Group B). In reality, Group B was not hostile. The participants in Group A approached Group B defensively and
answered Jun 20, 2022
4 votes
72.7k views
What is the value of x in the figure?
answered Jun 17, 2022
3 votes
133k views
What was the name of the English monarch who granted a charter to the Virginia company? A) King Brandley B) Prince Arthur C) Queen Anna D) King James I
answered Feb 26, 2022
4 votes
154k views
Make a report of the natural causes of animal extinction in our country HELP ME! NYAYAYAYA HARDCORE!​
answered Dec 14, 2021
5 votes
58.3k views
Compare and contrast animals cells and plant cells I think this is biology..................
answered Sep 30, 2021
1 vote
5.4k views
0.2 kg ball is thrown with velocity of 6m/s, what is its KE
answered Aug 12, 2021
3 votes
175k views
A school dance committee is made up of 2 freshman, 6 sophomores, 3 juniors, and 2 seniors. How many ways are there to sit the committee in a row at a meeting if the students must sit together by grade?
answered Jun 29, 2021
7 votes
99.9k views
How does the graph below change between point A and point B?​
answered Jun 13, 2021
4 votes
50.4k views
Which amendment did congress deem unnecessary?
answered Apr 18, 2021
4 votes
181k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.8m answers