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3 years ago

What are the functional groups in tramadol

Chemistry

1 answer:

kati45 [8]3 years ago

6 0

Answer:

1. ether group R-O-R

2. benzene ring

3. 3°- alcohol

4.3°- amine group N attached to 3 groups rather than H

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Jim draws a wave that looks like this wave:

Travka [436]

wave length is what he decreased

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3 years ago

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In an experiment, the hypothesis is that a red shirt fades faster when washed more frequently. This hypothesis is _____. a. test

Roman55 [17]

Answer:

The correct answer to this is

e. all of the above

Explanation:

An hypothesis is a proposal to solve or answer a new or strange phenomenon that is not suitably explained by current scientific knowledge. The outcome of an hypothesis is not predetermined. An hypothesis can be termed a scientific hypothesis only when the statements of the hypothesis can be tested also known as the testability of the hypothesis. Hypothesis are normally focused on observations that are unexplained by current scientific theories

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4 years ago

PLEASE HELP! Which type of molecule is shown below?

sesenic [268]

Answer:

its ketone molecule structure.

Ketone Molecular Structures. A ketone is characterized by the presence of a carbonyl group (C=O) connected to 2 other carbon atoms.

Explanation:

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3 years ago

Hydrate name of CaCl2 * 8 H2O

meriva

Answer:

Calcium chloride hydrate

8 0

4 years ago

What is the mass in grams of 2.25 mol of the element iron, Fe?

scZoUnD [109]

<h3>Answer:</h3>

126 g Fe

<h3>General Formulas and Concepts:</h3>

<u>Math</u>

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Chemistry</u>

<u>Atomic Structure</u>

Reading a Periodic Table
Using Dimensional Analysis

<h3>Explanation:</h3>

<u>Step 1: Define</u>

2.25 mol Fe

<u>Step 2: Identify Conversions</u>

Molar Mass of Fe - 55.85 g/mol

<u>Step 3: Convert</u>

Set up: $\displaystyle 2.25 \ mol \ Fe(\frac{55.85 \ g \ Fe}{1 \ mol \ Fe})$
Multiply: $\displaystyle 125.663 \ g \ Fe$

<u>Step 4: Check</u>

<em>Follow sig fig rules and round. We are given 3 sig figs.</em>

125.663 g Fe ≈ 126 g Fe

4 0

3 years ago