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Yash
Subject: Maths
, asked 28 minutes ago
Plz answer expert plz
Answer
1
Akansha Ranjan
Subject: Physics
, asked 1 hour, 20 minutes ago
Please help me with this question experts please ..................
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Akansha Ranjan
Subject: Physics
, asked 1 hour, 21 minutes ago
Please help me with this question experts please ...........
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Akansha Ranjan
Subject: Physics
, asked 1 hour, 21 minutes ago
Please help me with this question experts please ............
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1
Vanya Jain
Subject: Science
, asked 1 hour, 28 minutes ago
If 500 miliampere current is flowing per minute through a conductor then calculate amount of charge flowing and no. Of electrons
Answer
1
Mansi Bose
Subject: Social Science
, asked 2 hours, 1 minute ago
what is chemical farming?
Answer
2
Ishaani
Subject: Science
, asked 3 hours, 9 minutes ago
a.Write the electron dot structure for the atoms of sodium and chlorine.
b. What type of bond is formed between sodium and chlorine atoms?
c. Show the formation of sodium chloride with the help of electron dot structure.
d. Why do ionic compounds not conduct electricity in the solid state? In which state the conduction of electricity possible and why?
Answer
2
Anamika Sharma
Subject: Chemistry
, asked 3 hours, 22 minutes ago
A solution of glucose (molar mass = 180 mol-?) in water is labelled as 10% (w/w). What would be the
mole fraction of each component in the solution?
Answer
1
Anamika Sharma
Subject: Chemistry
, asked 3 hours, 22 minutes ago
A sample of drinking water was found to be contaminated with chloroform level of 15 ppm by mass.
Calculate the percentage by mass and molality (Given molecular mass of chloroform 119.5 g/mol)
Answer
1
Anamika Sharma
Subject: Chemistry
, asked 3 hours, 23 minutes ago
The density of 3M solution of NaCl is 1.25g / mL. Calculate molality of the solution.
Answer
1
Anamika Sharma
Subject: Chemistry
, asked 3 hours, 24 minutes ago
A mixture has 18g water and 414g ethanol. What are the mole fraction of water and ethanol?
Answer
1
Om
Subject: Maths
, asked 3 hours, 33 minutes ago
Please answer this question:)
Answer
5
Sanidhya
Subject: Chemistry
, asked 3 hours, 53 minutes ago
What is period group and block of 3d??4s?
Answer
1
Shourya
Subject: Maths
, asked 4 hours, 3 minutes ago
Write the principal value of cos
−1
(1/2) − 2 sin
−1
(−1/2)?
Answer
1
Nandita Joshi
Subject: Maths
, asked 4 hours, 13 minutes ago
Prove that the square of any positive integer a is divided by 6 then the remainder cannot be 5
Answer
2
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What are you looking for?
b. What type of bond is formed between sodium and chlorine atoms?
c. Show the formation of sodium chloride with the help of electron dot structure.
d. Why do ionic compounds not conduct electricity in the solid state? In which state the conduction of electricity possible and why?
mole fraction of each component in the solution?
Calculate the percentage by mass and molality (Given molecular mass of chloroform 119.5 g/mol)