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Answers by Diana

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Please help! Given the following reaction, 3H2SO4(aq)+Ca3(PO4)2(s)⟶3CaSO4(s)+2H3PO4(aq) If 1.25x10^5 kg of H2S)4 react, how many kilograms of H3PO4 are produced? Thank you!
answered Sep 28, 2024
1 vote
4.4k views
Test whether the population proportion is less than .05 a random sample of size 196 yields 90 successes. Let a=.01
answered Mar 27, 2024
4 votes
155k views
Which ejector moves fuel from the auxiliary tanks to the main tanks? a) Scavenge Ejector b) Transfer Ejector c) Main Ejector d) Auxiliary Ejector
answered Feb 19, 2024
1 vote
56.5k views
Calculate the momentum of a 2000-kg elephant charging a hunter at a speed of 7.50 m/s. A. 15,000 kg·m/s B. 10,000 kg·m/s C. 15,500 kg·m/s D. 7,500 kg·m/s
answered Jan 24, 2024
4 votes
28.8k views
What fermented drinks did people drink in Medeval time?
answered Jan 23, 2024
1 vote
173k views
What is the value of X in a triangle
answered Dec 22, 2023
10 votes
96.5k views
Source A has a half-life of 10 million years, and source B has a half-life of 5 million years. After 10 million years, what percent of each source remains? Group of answer choices 50% of source A and 0%
answered Aug 26, 2023
6 votes
169k views
what spanish country where it is not legal to have us citizens to visit and the us has a military and a prison on their land
answered May 16, 2023
4 votes
235k views
3) Methane can be combusted in the presence of oxygen to form carbon dioxide and water. The reaction isshown below:CH4 + 2 O₂ CO₂ + 2 H₂Oa) How many CH, molecules are in 2.2 g of CH₂?b) If the density
answered Mar 25, 2023
7 votes
174k views
What is a stronger component of culture, ethnicity or religion? Why? Best answer gets 21 points
answered Dec 31, 2022
7 votes
82.8k views
Describe the role of each of these white blood cells: • T cells: • B cells:
answered Dec 19, 2022
3 votes
220k views
Select the correct answer. The numbers of pages in the books in a library follow a normal distribution. If the mean number of pages is 180 and the standard deviation conclude? 30 pages, what can you CA
answered Nov 9, 2022
5 votes
24.2k views
I have a question about this programming assignment. The outcome when the user puts in Taylor for guest one and Fernando for guest 2 should be, "Your party is ruined and another bad pop song will be written.
answered Mar 25, 2022
13 votes
174k views
PLS ANSWER THESE QUESTIONS ASAP! need them for my exam Which describes the changes in visible light moving from red to violet? The energy increases. The speed decreases. The wavelength increases. The frequency
answered Mar 14, 2022
3 votes
122k views
When ( mm / dd / yr ) and where did the Civil war began ?
answered Feb 7, 2022
4 votes
25.8k views
4. There (is-are) dog, a cat, and a bird in the garage.
answered Nov 11, 2021
4 votes
163k views
Write the numeral eighty-five in standard form
answered Sep 30, 2021
5 votes
91.5k views
What are the x- and y-intercepts of the graph of 5x + y = 20? x-intercept: 16 y-intercept: 0 x-intercept: 4 y-intercept: 20 x-intercept: 5 y-intercept: 1 x-intercept: 1 y-intercept: 5
answered Jul 30, 2021
2 votes
207k views
Of the 50 states, 4 have names that start with the letter W. What percentage of U.S. states have names that start with letter W?
answered Jun 10, 2021
2 votes
77.1k views
In sentence 2 does there need to be any changes MULTIPLE CHOICE F- NO CHANGE G- career. What had once been viewed as H- career. What had once been viewed as J- career, what had once been viewed as-
answered May 12, 2021
3 votes
25.0k views
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