If the Compositions of the Two Compounds Are Consistent

question 60

Multiple Choice

. If the compositions of the two compounds are consistent with the law of multiple proportions, which of the following compositions could be that of compound 2?

• A) 23.4 mass % A; 76.6 mass % B
• B) 30.4 mass % A; 69.6 mass % B
• C) 33.3 mass % A; 66.7 mass % B
• D) 53.3 mass % A; 46.7 mass % B
• E) 73.3 mass % A; 26.7 mass % B

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Definitions:

Digital Wallet

A digital system that allows individuals to make electronic transactions using a computer or smartphone, including storing various forms of currency and cards.

Public Keys

Part of a cryptographic system used in digital communication that allows users to securely exchange data over an insecure network.

Private Keys

Cryptographic keys used in public-private key encryption schemes that are kept secret and used to decrypt information or digitally sign data.

B2B Payments

Transactions between businesses for the goods or services provided, as opposed to transactions involving consumers.