Answers by Krishna Shidnekoppa
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Answers by Krishna Shidnekoppa

Answers by Krishna Shidnekoppa
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Energy from a reaction was determined to be 3870 J using a water calorimeter, when burning 9.00 grams of H­2. What is the total enthalpy of the reaction?
answered Apr 17, 2021
5 votes
9.3k views
4. In Mayan culture, the chief was often also part of which social class? Gods O Nobles Common people O Priests HURRY PLS ILL GIVE 1000 POINNNNNTTSSS SPLLSLLZLZLZLZLZLZLZLZ
answered Mar 23, 2021
2 votes
93.3k views
Type this word with correct spelling. mi te
answered Mar 19, 2021
2 votes
143k views
Jason and his family were invited to dinner by a family friend who had just opened a high-end restaurant. Jason and his family were seated at a table. He noticed that there was a server designated for
answered Mar 10, 2021
4 votes
114k views
Need help asappppp WORTH 10 points!!!!!!
answered Jan 22, 2021
3 votes
46.8k views
Norma receives an increase in her nominal income. she complains that the current inflation rate of six percent erodes the real purchasing power of her additional nominal income. this is true
answered Sep 12, 2020
4 votes
211k views
You are going to test two new varieties of fish food vs. a commonly used fish food. You set up an experiment as follows: 60 fish are randomly assigned to each of three different tanks. One tank is randomly
answered Jun 29, 2020
2 votes
204k views
What is the angle of rotation for rotational symmetry of a regular pentagon? A) 36° B) 60° C) 72° D) 90°
answered Jun 28, 2020
4 votes
207k views
A line includes the points (7,4) and (8,6). What is it’s equation in slope- intercept form?
answered May 6, 2020
7 votes
235k views
Which sentence contains a interjection A.) Hey, where did I park my car ! B.) John, you should offer to help. C.) recently, I’ve been thinking about changing classes D.) no, I don’t know how to cook spaghetti
answered Mar 7, 2020
5 votes
117k views
Write the formulas for the following ionic compounds: (a) copper bromide (containing the Cu+ ion), (b) manganese oxide (containing the Mn3+ ion), (c) mercury iodide (containing the (Hg2)+2 ion), (d) magnesium
answered Jan 11, 2020
3 votes
190k views
A bag contains 3 red, 4 black and 2 white balls. what is the probability of drawing a red ball and then a white ball, if each ball is returned to the bag immediately after it is drawn? 2/27 1/9 1/3 4/27
answered Apr 9, 2019
5 votes
142k views
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