Answers by Ziul
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Answers by Ziul

Answers by Ziul
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Why do some elements like potassium and rubidium have the same electronegativity
answered Oct 15, 2023
4 votes
88.2k views
The molar heat of fusion for water is 6. 01 kJ/mol. How much energy must be added to a 75. 0-g block of ice at 0°C to change it to 75. 0 g of liquid water at 0°C? Use q equals n delta H. 1. 44 kJ 10. 2
answered Sep 8, 2023
12 votes
190k views
The speed of the boat in still water is mph. The speed of a river current is 3 mph. If a boat travels 30 miles downstream in the same time that it takes to travel 20 miles upstream, find the speed of the
answered Aug 21, 2023
1 vote
184k views
Log2 (10x+5) - log2 5 =5 PLEASE SOLVE AND SHOW WORK THANKS A TON
answered Apr 8, 2023
4 votes
77.7k views
What is the slope of a line parallel to the following line: 5x + 8y = 50
answered Nov 25, 2022
5 votes
101k views
Evaluate the variable expression 2n + 4 if n equals 3​
answered Sep 6, 2022
4 votes
60.2k views
Distributive property 12(w+7)
answered May 9, 2022
5 votes
200k views
Anyone know the anwser??????????
answered May 1, 2022
3 votes
84.1k views
Visual and literary artists have often sought and found inspiration from songs t or f
answered Apr 29, 2022
4 votes
178k views
Find the surface area of a cone with a radius of 4cm and a slant height of 7cm. Assume π has a value of 3.14 A. 50.3cm^2 B. 88.0cm^2 C. 138.2cm^2 D. 276.5cm^2
answered Mar 27, 2022
7 votes
111k views
In the figure what is the value of x​
answered Jan 22, 2022
7 votes
178k views
Evaluate 10q + 4p when q =2 and p= 3 hurry please !!!
answered Oct 21, 2021
3 votes
101k views
Which of the following correctly uses Distributive Property of Multiplication to evaluate the expression 4(a+4)?
answered Jul 31, 2021
5 votes
134k views
A 34.0 gram sample of an un-known hydrocarbon is burned in excess oxygen to form 93.5 grams of carbon dioxide and 76.5 grams of water. What is a possible molecular formula of the hydro-carbon?
answered Jul 6, 2021
4 votes
171k views
Scientist often referred to mushrooms as the dark matter of biology because we don't know much about them. Mushrooms are not plants because they have no chlorophyll And cannot make their own food. They
answered May 29, 2021
0 votes
231k views
Which of these properties is the best one to use for identification of an element?
answered May 23, 2021
4 votes
80.2k views
And so he came to dwell in the greenwood that was to be his home for many a year to come, never again to see the happy days with the lads and lasses of sweet Locksley Town; for he was outlawed, not only
answered Mar 1, 2021
5 votes
136k views
Describe relationship between frequency, wavelength, and energy as you move up and down the spectrum.
answered Feb 19, 2021
7 votes
140k views
3. Consider the equation 4t +10=34 (a) Write a real-world problem that can be solved using the equation. (c) What does t represent in your scenario?
answered Feb 7, 2021
6 votes
48.3k views
Who has the human activity that provides the goods/services in an economy​
answered Oct 31, 2020
0 votes
131k views
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