Chemistry, asked by alameddinewael2, 7 months ago

What is the concentration of the solution prepared by dissolving 2.35 g of KBr (M = 119 g/mol) in 250 mL of water? *

Answers

Answered by aditikekuda

2

Answer:0.078

Explanation: molarity =no of moles in one liter of solvent

No of moles of KBR =2.35÷119

Molarity = 2.35×1000/119×250

Previous Question

Next Question

Similar questions

English, 3 months ago

fill inth blank with correct verb women and watches seldom_(agree)...

Math, 3 months ago

find the LCM of the following numbers using prime factorization method 45 30 65 ...

English, 3 months ago

This has become a real frustration for me . what is this and how does it arise? Plz send right answer don't take your 5 marks ...

Math, 7 months ago

if the sum of the digit in a number is a ______ of 3 then the number is divisible by 3...

English, 7 months ago

observe the relationship in the first pair of words and complete the second pair accordingly potent : powerful : ply :_...

Social Sciences, 10 months ago

निम्नलिखित कथनों पर विचार कीजिये : 1. नैनीताल – टेक्टोनिक आर्द्रभूमि 2. लोकटक झील – ओक्स्बो आर्द्रभूमि 3. लोंहर झील – क्रेटर आर्द्रभूमि 4. चिल्का झील – लैगून आर्द्रभूमि उपरोक्त में से कौन से जोड़ा/जोड़े सही हैं? [A] केवल 1 और 3 [B] केवल 2 और 4 [C] केवल 1, 2 और 4 [D] उपरोक्त सभी...

Math, 10 months ago

Find the interval in which f(x)=cos^-1(1-x^2/1+x^2) is increasing or decreasing...

Social Sciences, 10 months ago

भारतीय संविधान की व्याख्या करने वाली अंतिम संस्था कौन सी है? [A] सुप्रीम कोर्ट [B] संसद [C] लोकसभा [D] राष्ट्रपति...