Recent activity by Altandogan

Recent activity by Altandogan

Calculate the standard enthalpy change for the reaction 2Al(s) + Fe₂O3(s) → 2Fe(s) + Al₂O3(s) given that 2Al(s) + ¾O₂(g) → Al₂O3(s) AH = -1669.8 kJ/mol 2Fe(s) + O₂(g) → Fe₂O3(s) AHxn = -822.2 kJ/mol

asked Dec 21, 2023

1 answer 156k views

What is an equation of the line that passes through the points (4,4) and (8.1)

asked Dec 17, 2023

1 answer 56.6k views

Are the graphs of each pair of equations parallel, perpendicular, or neither? y=-3 and y = 1/2 40 points! Help! Fast!

answered Nov 25, 2023

1 answer 121k views

PLEASE HELPPPPPPPPPPPPPOPPPPPPP

asked Oct 28, 2023

1 answer 47.2k views

Find an equation for the line that passes throughthe points (1,-1) and (-3,5)

answered Jul 23, 2023

2 answers 176k views

Simplify -7 2/3+(-5 1/2)+8 3/4

asked May 21, 2023

1 answer 224k views

32% of what number is 60.8

answered Apr 30, 2023

1 answer 129k views

HELP ME PLSS OMLLL IMA CRY

answered Mar 27, 2023

2 answers 205k views

There are 350 eighth graders at Wilson Middle School. In the class president election, 252 students voted for Luke, 56 students voted for Alice, and 42 students voted for Chris. What percent of eighth

asked Feb 25, 2023

2 answers 56.1k views

To make a profit the price of the items sold in the furniture store are marked up by 80 %after marking up the prices each item is put on the sale of 10%design algorithm to convert find the selling price

answered Dec 30, 2022

1 answer 56.7k views

Commander of Lee's cavalry corps

asked Dec 24, 2022

1 answer 219k views

We have two kinds of rats, dark brown and white rats in a population. In a rain forest scenario, with dark top soil, which kind of rats can survive better, taking into consideration, natural selection?

asked Oct 23, 2022

1 answer 170k views

I’m so bad at math Can someone help

asked Oct 12, 2022

2 answers 158k views

Click on picture to see question and answer choice

answered Oct 5, 2022

1 answer 23.3k views

The "era of good feelings" following the War of 1812 reflected

asked Oct 5, 2022

1 answer 68.4k views

FOR 15 PTS! I RLLY NEED HELP! never seen this stuff in my life. What is the value of x, given that PQ || BC? picture included.

answered Sep 28, 2022

2 answers 66.7k views

Plz hellp look at the picture s

asked Aug 14, 2022

1 answer 199k views

12x+5y=95 find the slope

asked Jul 17, 2022

1 answer 61.5k views

VICKIE: Yesterday I visited the exhibition of the work of Basquiat at the Central Gallery. What an interesting artist he is! BARBARA: Don't be ridiculous! That's not art - it's just graffiti! Is this dispute

asked Jul 11, 2022

1 answer 172k views

Help me pzz please please

asked May 18, 2022

2 answers 33.8k views

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