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Somebody please help me on this
asked
Dec 3, 2023
Mathematics
high-school
1
answer
1
vote
17.1k
views
A. Calculate the density of oxygen: 1) at T.P.N 2) at 20°C and 740 mmHg 3•) The density of a gas, at 152 kPa and 27°C, is 1950g/cm3 . Calculate the molar mass of this gas.
asked
Nov 6, 2023
Chemistry
college
1
answer
22
votes
494k
views
Let r(x)=x^2 - x + 14. Find all values of a such that r(a) = 20.
asked
Sep 7, 2023
Mathematics
college
1
answer
25
votes
108k
views
A chromosomal mutation where a segment breaks off, flips, and then reattaches itself is called a(n):
asked
Jun 1, 2023
Biology
high-school
1
answer
28
votes
268k
views
I need help with my assignment
asked
Feb 16, 2023
Mathematics
college
1
answer
17
votes
78.3k
views
Someone help me please !!!!
asked
Jun 8, 2022
Mathematics
high-school
1
answer
18
votes
93.8k
views
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