Define what is the identity of the element x

Reference no: EM13491438

An element X forms the oxalate complex X2C2O4 which is 7.91% C and 21.07 % O by mass. What is the identity of the Element X?

Reference no: EM13491438

Questions Cloud

Define the temperature to which the air must be preheated : Ammonia and preheated air are mixed to form a gas containing 15.0 mol% NH3 at 500°C. If ammonia enters the mixing unit at 30°C at a rate of 600 kg/h and heat is lost from the mixer to its surroundings at a rate of 12.00 kW, determine the temperatu..

Prepare the statement of cash flows for 2007 : Classify each of the following transactions as an operating activity, an investing activity or a financing activity cash flow, or a non cash transaction - Indicate also its effect on the Income statement (increase or decrease the profit).

Explain the exact formula of the compound : determine the exact formula of this compound. When 4.37x10^-4 moles of this complex is dissolved into 425.0 mL of water, you find that 17.49 mL of 0.1000 M HCl is needed to reach a titration endpoint.

Determine the speed of the blue ball : A blue ball is thrown upward with an initial speed of 24.3 m/s, from a height of 1 meters above the ground. What is the speed of the blue ball when it reaches its maximum height

Define what is the identity of the element x : An element X forms the oxalate complex X2C2O4 which is 7.91% C and 21.07 % O by mass. What is the identity of the Element X

Obtain the effective spring constant of the molecule : A molecule of DNA (deoxyribonucleic acid) is 2.28 µm long. Determine the effective spring constant of the molecule

How to determine the theoretical yield of h2s : Determine the theoretical yield of H2S (in moles) if 4.0 mol Al2S3 and 4.0 mol H2O are reacted according to the following balanced reaction. A possibly useful molar mass is Al2S3 = 150.17 g/mol. Al2S3(s) + 6 H2O(l) ? 2 Al(OH)3(s) + 3 H2S(g) 18 mol..

How much would assets and earnings change : Why are some amounts recognized and some not recognized and how much would assets and earnings change if tax loss carryforwards were de-recognized

Obtain the magnitude and direction of the force on it : A charge of -0.50 µC is situated in an electric field of magnitude 9.0 × 104 N/C, directed horizontally to the right. Find the magnitude and direction of the force on it

User Account

All Pages