Questions by Reza Ramezani Matin

Questions by Reza Ramezani Matin

Formic acid HCOOH (Ka = 1.8 × 10 ^ -4) is the irritant associated with ant bites. Calculate the PH and the percentage of an aqueous solution containing 75 g of HCOOH per liter of solution.

asked Oct 13, 2023

1 answer

24 votes

275k views

Find d, the distance across the lake.

asked Sep 1, 2023

1 answer

42 votes

32.9k views

Please please help very urgent!! A bag of letter tiles contains the letters A, B, C, D, and E. Which of the following is the complement of the event that the letters B and D are picked?

asked Mar 25, 2023

2 answers

13 votes

515k views

It's time to use the vocabulary you've learned related to household chores. Write the given sentences in Spanish using the verbs querer, necesitar, or tener queue. part D He has to take out the trash

asked Jul 28, 2022

2 answers

0 votes

401k views

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